Merge & Compress

Combine your PDFs into one file and compress it under the 4 MB IRCC upload limit — all in your browser.

Drop PDF files here

or click to browse — add one or more, in order

Compression level

Merge PDFs and compress under 4 MB

This is the one most people come here for. Portals often want a single file under 4 MB, and a scanned document blows past that fast. Combine your pages into one PDF and squeeze it under the limit in a single step, then you will see a clear green tick when it is ready to upload.

✓Start with Medium, and only reach for High if you are still over 4 MB.
✓Higher compression means smaller files but softer images, so find the balance you need.

How do I get a PDF under 4 MB for IRCC?

Add your files, merge them, and pick a compression level. The tool shrinks the result and tells you when it is under 4 MB.

Will compression ruin my scans?

Medium keeps most documents clear. High saves more space but softens images, so use it only if you are still over the limit.

Your files stay on your device. Nothing is uploaded.